Monastics always wear a black cassock. There is no rule about colouration for non-monastic clergy, but black is the most common. Blue or grey are also seen frequently, while white is sometimes worn for Pascha. ... Generally, one has to be blessed to wear a cassock usually in the case of exercising a clerical duty.

What does the cassock symbolize?

Some churches may outfit their choirs with cassocks. A cassock, which is also known as a soutane, is an item of clothing that is traditionally worn by members of the clergy. It is a long robe that reaches to the ankles. ... The 33 buttons found on some Roman Catholic cassocks symbolize the years of Jesus' life.

What do Catholic monks wear?

Monks in the Roman Catholic church wear a tunic, a cincture, a hooded scapular, and, for the Liturgy of the Hours, a mantle (novices) or a cowl (professed monks).